Underwood & Underwood n.d. S. from ruin of Sardon's fortress (Khorsabad) over plain to site of Ninevah
Stereoview Library of Congress, Prints and Photographs Division Digital Id: stereo 1s27213 https://hdl.loc.gov/loc.pnp/stereo.1s27213, Library of Congress Control Number: 2020681941, Reproduction Number: LC-DIG-stereo-1s27213 (digital file from original)
